2013643210

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{454547}}^1$

素因数の和:454997

約数の個数: 16

約数和(自身を含む): 3632747616

約数和(自身を除く): 1619104406

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 454547, 909094, 2272735, 4545470, 201364321, 402728642, 1006821605, 2013643210]

約数ペア:

[(1, 2013643210), (2, 1006821605), (5, 402728642), (10, 201364321), (443, 4545470), (886, 2272735), (2215, 909094), (4430, 454547)]